Forgot about the gelcoat thickener. Very helpful on radiuses, curvers & vertical surfaces. The photo of the port side stress crack is a 50-50 mix of gelcoat & duragloss. The pin hole sanded out nicely. Once sanded, I discovered with a straight edge that the fiberglass repair was too low so I had to grind out the gelcoat & build it up more with fiberglass.
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